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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Mori Seiki MV40 with Fanuc 10M control tapping problem
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  1. #1

    Mori Seiki MV40 with Fanuc 10M control tapping problem

    Hi guys, i have a problem with performing a tapping cycle on Mori Seiki MV40. The machine does not want to perform rigid tapping. When I write M29 on the same line with G84 it does not execute the cycle. However, when I delete M29, the machine performs the tapping, but there is some mismatch of the pitch and the spindel revolutions. Has anyone had the same problem on Fanuc 10M. p.s. It also doesn't want to run G95 mode, which is pretty weird for Fanuc.

  2. #2
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    Dec 2012
    Posts
    370

    Re: Mori Seiki MV40 with Fanuc 10M control tapping problem

    Hey,

    Try one of these sub-programs, be careful ... it's written in Metric !!!!

    Rigid Tapping with G94:
    %
    O1010( TAP - M5 X 0.8 )
    G00 G80 G90 X50. Y0. Z50.
    G94(MM/MIN)
    M29 S1000
    G84 R3. Z-15. F800. >>> ( F = Speed x Pitch ).
    X0. Y50.
    X-50. Y0.
    X0. Y-50.
    G00 G80 G90 Z50.
    M99
    %

    Rigid Tapping with G95:
    %
    O1010( TAP - M5 X 0.8 )
    G00 G80 G90 X50. Y0. Z50.
    G95(MM/REV)
    M29 S1000
    G84 R3. Z-15. F0.8
    X0. Y50.
    X-50. Y0
    X0. Y-50.
    G00 G80 G90 Z50.
    G94(MM/MIN)
    M99
    %

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